CN209757271U - a post additional strengthening and vehicle - Google Patents
a post additional strengthening and vehicle Download PDFInfo
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- CN209757271U CN209757271U CN201920233483.8U CN201920233483U CN209757271U CN 209757271 U CN209757271 U CN 209757271U CN 201920233483 U CN201920233483 U CN 201920233483U CN 209757271 U CN209757271 U CN 209757271U
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Abstract
The utility model relates to a A post additional strengthening and vehicle, the A post includes A post inner panel and A post planking, enclose into the cavity between A post inner panel and the A post planking, A post additional strengthening is including setting up the linking bridge inside the cavity, the linking bridge is fixed the first connecting portion on the A post inner panel and the second connecting portion on the A post planking including the laminating, the linking bridge is still including the third connecting portion that are used for fixed door stopper and/or the fourth connecting portion that are used for fixed door hinge. Through above-mentioned technical scheme, linking bridge can play the effect of outrigger to the cavity that encloses between A post inner panel and the A post planking, when the vehicle receives the collision, can effectively resist the impact, protection personnel safety. Meanwhile, the third connecting portion of the connecting support is connected with the door stopper, and the fourth connecting portion is connected with the door hinge, so that one of connecting pieces which are independently connected with the door stopper and the door hinge can be saved at least, development of multiple sets of dies is avoided, cost is saved, and management is facilitated.
Description
Technical Field
The disclosure relates to the field of vehicle manufacturing, in particular to an A column reinforcing structure and a vehicle.
Background
At present, most automobiles use a load-bearing type automobile body structure, the whole automobile body has the function of a frame to bear all loads, and the existence of the A column enables the load-bearing type automobile body structure to have higher stability and rigidity of the automobile body, and meanwhile, the deformation of a cab can be reduced when the automobile collides, so that the load-bearing type automobile body structure plays an important role in the safety of a driver and passengers. As a part for bearing the frontal impact, the a-pillar needs to bear the stress by means of an internal reinforcing structure, and parts such as a door hinge and a door stopper need to be installed on the a-pillar, so that usually, a reinforcing part for being connected with the door hinge and the door stopper is further provided to ensure the connection stability of the door hinge and the door stopper, and thus, a plurality of reinforcing parts need to be installed on the a-pillar, a plurality of sets of dies and process flows are needed, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
A first object of the present disclosure is to provide an a-pillar reinforcement structure that can both stably support an a-pillar and reinforce the connection rigidity of the a-pillar to resist the collision force received by the vehicle, and can save the lining plates connected with the door hinges and/or the door check, reduce the number of molds, and reduce the cost.
A second object of the present disclosure is to provide a vehicle using the a-pillar reinforcement structure provided by the present disclosure.
In order to realize the above-mentioned purpose, this disclosure provides a post A additional strengthening, the post A includes post A inner panel and post A planking, the post A inner panel with enclose into the cavity between the post A planking, post A additional strengthening is including setting up the inside linking bridge of cavity, linking bridge is fixed including the laminating first connecting portion and the laminating on the post A inner panel are fixed second connecting portion on the post A planking, linking bridge is still including the fourth connecting portion that is used for the third connecting portion of fixed door stopper and/or is used for fixed door hinge.
Optionally, the pillar a outer plate is formed into a U-shaped groove with an inward opening, the pillar a inner plate is fixed to a notch of the U-shaped groove, the connecting bracket includes a U-shaped reinforcing plate, the first connecting portion includes a first connecting plate formed as a bottom edge of the U-shaped reinforcing plate, and side edges of the U-shaped reinforcing plate are a first supporting plate and a second supporting plate respectively bent outward from upper and lower sides of the first connecting plate.
Optionally, the second connecting portion includes first flanges respectively formed at edges of the first support plate and the second support plate, and the first flanges are attached to an inner surface of the a-pillar outer panel to connect to the a-pillar outer panel.
Optionally, a second flanging is formed at the notch of the column a outer plate, the column a inner plate includes a platform fixedly connected to the second flanging, connecting pieces protrude from the front and rear sides of the first connecting plate, respectively, and the connecting pieces are fixed between the second flanging and the platform.
optionally, the first support plate and the second support plate are respectively formed with a first lightening hole and a second lightening hole.
Optionally, the first flange includes a first upper flange bent upward from a rear edge of the first support plate, and the first upper flange is provided with a first mounting hole to form the third connecting portion.
Optionally, the first flange includes a first lower flange bent downward from an outer edge of the second support plate, and the first lower flange is provided with a second mounting hole to form the fourth connecting portion.
According to a second aspect of the present disclosure, there is also provided a vehicle including the a-pillar reinforcement structure described above.
Optionally, the a-pillar reinforcement structure is welded to the a-pillar inner panel and the a-pillar outer panel.
Optionally, the vehicle includes a dash panel connected to the a-pillar, the dash panel is provided with a support frame for supporting the a-pillar inner panel, and the a-pillar inner panel is provided with a via hole so that the a-pillar reinforcement structure is fixedly connected to the support frame.
Through above-mentioned technical scheme, the first connecting portion laminating of linking bridge is fixed on A post inner panel, and the laminating of second connecting portion is fixed on A post planking, and linking bridge can play the effect of stabilizing the support to the cavity that encloses between A post inner panel and the A post planking like this to strengthen the connection rigidity of A post, when the vehicle receives the collision, can effectively resist the impact, thereby reduce the cockpit and warp, protection personnel safety. Meanwhile, the third connecting portion of the connecting support is connected with the door stopper, and the fourth connecting portion is connected with the door hinge, so that one of connecting pieces which are independently connected with the door stopper and the door hinge can be saved at least, development of multiple sets of dies is avoided, cost is saved, and management is facilitated.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a schematic structural view of an A-pillar reinforcement structure provided in an exemplary embodiment of the present disclosure;
FIG. 2 is a schematic plan view of an A-pillar reinforcement structure provided in an exemplary embodiment of the present disclosure;
FIG. 3 is a structural schematic diagram of another angle of an A-pillar reinforcement structure provided by an exemplary embodiment of the present disclosure;
FIG. 4 is a schematic view of an A-pillar reinforcement structure and an A-pillar inner panel according to an exemplary embodiment of the present disclosure;
FIG. 5 is a schematic view of an A-pillar reinforcement structure and an A-pillar outer panel according to an exemplary embodiment of the present disclosure;
Fig. 6 is a schematic view illustrating the installation of an a-pillar with an a-pillar reinforcement structure installed thereon and a dash panel of a vehicle according to an exemplary embodiment of the present disclosure.
Description of the reference numerals
1 connecting bracket 11 first connecting plate 111 connecting sheet
12 first support plate 121 first lightening hole 13 second support plate
131 second lightening hole 141 first mounting hole 142 first upper flange
143 second upturned edge 144 third upturned edge 151 second mounting hole
152 first lower flange 153 second lower flange 154 third lower flange
2A post inner panel 21 platform 3A post planking
31 second flanging 4 front coaming 5 support frame
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, the terms of orientation used such as "upper", "lower", "front", "rear", "inside" and "outside" are defined according to the direction of the a-pillar in the use state, that is, the direction of the vehicle itself, and specifically, refer to the direction of the drawing of fig. 2, the direction toward the inside of the drawing of fig. 2 is front, the direction toward the outside of the drawing of fig. 2 is rear, the right side of the drawing of fig. 2 is inside, and the left side of the drawing of fig. 2 is outside. The terms "first," "second," and the like, as used in this disclosure, are intended to distinguish one element from another, and are not necessarily sequential or significant. The following description refers to the accompanying drawings, in which like references in different drawings represent the same or similar elements, unless otherwise indicated.
The utility model provides a A post additional strengthening, the A post includes A post inner panel 2 and A post planking 3, enclose into the cavity between A post inner panel 2 and the A post planking 3, A post additional strengthening is including setting up linking bridge 1 in the cavity is inside, linking bridge 1 is fixed the first connecting portion on A post inner panel 2 and the second connecting portion on A post planking 3 including the laminating, linking bridge 1 is still including the third connecting portion that are used for fixed door stopper and/or the fourth connecting portion that are used for fixed door hinge. In the present disclosure, the first connecting portion, the second connecting portion, the third connecting portion and the fourth connecting portion may be plate-shaped and formed as a whole, the third connecting portion is located at the rear end of the connecting bracket 1 and connected to the door check, and the fourth connecting portion is located at the outer side of the connecting bracket 1 and connected to the door hinge. According to the embodiment of the present disclosure, there may be three combination forms of the connection bracket 1, where the first connection bracket 1 includes a first connection portion, a second connection portion, and a third connection portion, and a bracket connected to a door hinge needs to be separately provided; the second connecting bracket 1 comprises a first connecting part, a second connecting part and a fourth connecting part, and a bracket connected with a vehicle door stopper needs to be arranged independently at the moment; the third connecting bracket 1 comprises a first connecting part, a second connecting part, a third connecting part and a fourth connecting part, and a bracket connected with a vehicle door hinge or a vehicle door limiter does not need to be additionally arranged at the moment.
Through above-mentioned technical scheme, the first connecting portion laminating of linking bridge 1 is fixed on A post inner panel 2, and the laminating of second connecting portion is fixed on A post planking 3, and linking bridge 1 can play the effect of stabilizing the support to the cavity that encloses between A post inner panel 2 and the A post planking 3 like this to strengthen the joint rigidity of A post, when the vehicle receives the collision, can effectively resist the impact, thereby reduce the cockpit and warp, protection personnel safety. Meanwhile, the third connecting part of the connecting bracket 1 is connected with the door stopper, and the fourth connecting part is connected with the door hinge, so that one of connecting pieces which are independently connected with the door stopper and the door hinge can be saved at least, development of multiple sets of dies is avoided, cost is saved, and management is facilitated.
Specifically, the a-pillar outer panel 3 is formed as a U-shaped groove with an inward opening, and the a-pillar inner panel 2 is fixed to a notch of the U-shaped groove, that is, the a-pillar inner panel 2 can be understood as a groove cover of the U-shaped groove, in this case, the connecting bracket 1 includes a U-shaped reinforcing panel, the first connecting portion includes a first connecting panel 11 formed as a bottom edge of the U-shaped reinforcing panel, as shown in fig. 4, the first connecting panel 11 is fixedly connected to the a-pillar inner panel 2 formed as a U-shaped groove cover, and the side edges of the U-shaped reinforcing panel are a first supporting panel 12 and a second supporting panel 13 bent outward from the upper and lower sides of the first. Here, the first support plate 12 and the second support plate 13 may be abutted against the groove bottom of the a-pillar outer panel 3 formed as a U-shaped groove to support the a-pillar inner panel 2 and the a-pillar outer panel 3, and edges of the first support plate 12 and the second support plate 13 may be fixedly attached to the a-pillar outer panel 3 to serve as second coupling portions. Wherein first backup pad 12 and second backup pad 13 are outside the bending type about first backup pad 11, first backup pad 12 and second backup pad 13 form the plate of two sides of the U-shaped groove of perpendicular to A post planking 3, like this, first backup pad 11, first backup pad 12 and second backup pad 13 can support in the cavity of A post jointly, make A post and linking bridge 1 combine can transmit the power that comes from A post the place ahead and side jointly, and then resist the influence of impact to cockpit space, guarantee driver and passenger's safety.
Further, the second connecting portion may include first flanges formed at edges of the first support plate 12 and the second support plate 13, respectively, and the first flanges may be fitted to an inner surface of the a-pillar outer panel 3 to be connected to the a-pillar outer panel 3. Through first turn-ups and A post planking 3 are connected, can increase the connection area between linking bridge 1 and the A post planking 3, make to connect more stably, strengthen A post inner panel 2 and A post planking 3's rigidity of being connected. As shown in fig. 1 to 3, the first flange formed on the edge of the first support plate 12 may include a first upper flange 142, a second upper flange 143 and a third upper flange 144 formed on three edges of the first support plate 12, and the first flange formed on the edge of the second support plate 13 may include a first lower flange 152, a second lower flange 153 and a third lower flange 154 formed on three edges of the second support plate 13, where the three edges refer to three edges of the first support plate 12 or the second support plate 13 adjacent to three sides of the U-shaped groove of the a-pillar outer plate 3, so that the first flange may be connected to both the bottom and two sides of the U-shaped groove of the a-pillar outer plate 3, so that the connection bracket 1 may be more stably and reliably connected to the a-pillar outer plate 3.
In the present disclosure, as shown in fig. 1 to 4, the first upturned edge 142 may be bent upward at the rear edge of the first support plate 12, the first upturned edge 142 may be provided with a first mounting hole 141, at this time, the first upturned edge 142 with the first mounting hole 141 may be formed as a third connecting portion for mounting the door check device, and the door check device may be mounted on the a-pillar through the first mounting hole 141 of the connecting bracket 1; the first lower flange 152 may be bent downward at the outer edge of the second support plate 13, the first lower flange 152 may be provided with a second mounting hole 151, at this time, the first lower flange 152 with the second mounting hole 151 may be formed as a fourth connecting portion for mounting a door hinge, and the door hinge may be mounted to the a-pillar through the second mounting hole 151 of the connecting bracket 1. Like this, first turn-up 142 and first turn-down 152 both play the effect of connecting A post planking 3, play the effect of connecting door stopper and door hinge respectively again, form as an organic whole with linking bridge 1 moreover, can guarantee the rigidity of first mounting hole 141 and second mounting hole 151, make the door hinge be connected with the door stopper more stably. Through above-mentioned structure, need not add in addition and connect door stopper and door hinge, reduce the part mould, reduce cost to the management of the part of being convenient for.
As shown in fig. 4 and 5, a second flange 31 is formed at the notch of the a-pillar outer plate 3, the a-pillar inner plate 2 is fixedly connected with the second flange 31 through a platform 21, connecting pieces 111 respectively protrude from the front side and the rear side of the first connecting plate 11, and the connecting pieces 111 are fixed between the second flange 31 and the platform 21. The connecting pieces 111 can be four as shown in fig. 1, the four connecting pieces 111 are uniformly arranged on the front side and the rear side of the first connecting plate 11, and the end parts of the four connecting pieces 111 only protrude out of the two sides, so that the stable connection of the connecting bracket 1 between the A column inner plate 2 and the A column outer plate 3 can be ensured, unnecessary materials can be saved, the weight of parts is reduced, the connecting rigidity of the A column can be increased through the structure of the connecting pieces 111, and the whole structure is more stable.
According to the usage environment, as shown in fig. 3 and 4, the connecting bracket 1 can also reduce the weight of the parts by the first lightening holes 121 and the second lightening holes 131 formed on the first supporting plate 12 and the second supporting plate 13, and can also add reinforcing ribs near the lightening holes, so that the weight can be reduced and the rigidity of the connecting bracket 1 can be increased.
According to the second aspect of the present disclosure, a vehicle is further provided, which includes the above-mentioned a-pillar reinforcement structure, the a-pillar reinforcement structure may be welded to the a-pillar inner panel 2 and the a-pillar outer panel 3, and the welding mode makes the integrity of the a-pillar reinforcement structure and the a-pillar better, and makes the connection rigidity of the a-pillar reinforcement structure and the a-pillar stronger. The vehicle has all the beneficial effects of the A-pillar reinforcing structure, and the description is omitted here.
As shown in fig. 6, the vehicle further includes a dash panel 4 connected to the a-pillar, a support frame 5 for supporting the a-pillar inner panel 2 is mounted on the dash panel 4, and a via hole is formed in the a-pillar inner panel 2 so that the a-pillar reinforcement structure is fixedly connected to the support frame 5. A post additional strengthening, A post inner panel 2 and support frame 5 can be through the bolted connection who passes the via hole, convenient to detach, and the structure through support frame 5 can stabilize support A post and A post additional strengthening, makes A post and A post additional strengthening's stability better.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. The utility model provides a A post additional strengthening, A post include A post inner panel (2) and A post planking (3), A post inner panel (2) with enclose into the cavity between A post planking (3), its characterized in that, A post additional strengthening is including setting up inside linking bridge (1) of cavity, linking bridge (1) is fixed including the laminating first connecting portion and the laminating on A post inner panel (2) are fixed second connecting portion on A post planking (3), linking bridge (1) still including the third connecting portion that are used for fixed door stopper and/or the fourth connecting portion that are used for fixed door hinge.
2. an A-pillar reinforcement structure according to claim 1, wherein the A-pillar outer panel (3) is formed as a U-shaped groove that opens inward, the A-pillar inner panel (2) is fixed to a notch of the U-shaped groove, the connection bracket (1) includes a U-shaped reinforcement plate, the first connection portion includes a first connection plate (11) formed as a bottom edge of the U-shaped reinforcement plate, and side edges of the U-shaped reinforcement plate are a first support plate (12) and a second support plate (13) that are bent outward from upper and lower sides of the first connection plate (11), respectively.
3. An A-pillar reinforcement structure according to claim 2, wherein the second connecting portion includes first flanges formed at edges of the first support plate (12) and the second support plate (13), respectively, and the first flanges are fitted to an inner surface of the A-pillar outer panel (3) to connect with the A-pillar outer panel (3).
4. the A-pillar reinforcing structure according to claim 2, wherein a second flange (31) is formed at the notch of the A-pillar outer plate (3), the A-pillar inner plate (2) comprises a platform (21) fixedly connected with the second flange (31), connecting pieces (111) respectively protrude from the front side and the rear side of the first connecting plate (11), and the connecting pieces (111) are fixed between the second flange (31) and the platform (21).
5. An A-pillar reinforcement structure according to any one of claims 2-4, characterized in that the first support plate (12) and the second support plate (13) are formed with first lightening holes (121) and second lightening holes (131), respectively.
6. The A-pillar reinforcement structure according to claim 3, wherein the first flange includes a first upper flange (142) bent upward from a rear edge of the first support plate (12), and the first upper flange (142) has a first mounting hole (141) opened therein to form the third connecting portion.
7. The A-pillar reinforcement structure according to claim 3, wherein the first flange includes a first lower flange (152) bent downward from an outer edge of the second support plate (13), and the first lower flange (152) is opened with a second mounting hole (151) to form the fourth connecting portion.
8. A vehicle characterized by comprising the a-pillar reinforcement structure according to any one of claims 1 to 7.
9. Vehicle according to claim 8, characterized in that the A-pillar reinforcement is welded to the A-pillar inner panel (2) and the A-pillar outer panel (3).
10. The vehicle according to claim 9, characterized in that the vehicle comprises a dash panel (4) connected to the a-pillar, a support bracket (5) for supporting the a-pillar inner panel (2) is mounted on the dash panel (4), and a through hole is formed in the a-pillar inner panel (2) to fixedly connect the a-pillar reinforcement structure to the support bracket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233483.8U CN209757271U (en) | 2019-02-22 | 2019-02-22 | a post additional strengthening and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233483.8U CN209757271U (en) | 2019-02-22 | 2019-02-22 | a post additional strengthening and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209757271U true CN209757271U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920233483.8U Active CN209757271U (en) | 2019-02-22 | 2019-02-22 | a post additional strengthening and vehicle |
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| Country | Link |
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| CN (1) | CN209757271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475794A (en) * | 2022-01-15 | 2022-05-13 | 重庆长安汽车股份有限公司 | Mounting structure and vehicle of A post reinforcement |
-
2019
- 2019-02-22 CN CN201920233483.8U patent/CN209757271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475794A (en) * | 2022-01-15 | 2022-05-13 | 重庆长安汽车股份有限公司 | Mounting structure and vehicle of A post reinforcement |
| CN114475794B (en) * | 2022-01-15 | 2023-09-22 | 重庆长安汽车股份有限公司 | Mounting structure and vehicle of A post reinforcement |
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